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प्रश्न
the biological/technical terms for a thin membrane covering the entire front part of the eye.
उत्तर
A thin membrane covering the entire front part of the eye – Conjunctiva
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संबंधित प्रश्न
Draw labelled diagrams of the following: Ear
Given below is a diagram depicting a defect of the human eye, study the same and then answer the questions that follow:
(i) Name the defect shown in the diagram.
(ii) What are the two possible that cause this defect?
(iii) Name the type of lens used to correct this defect.
(iv) With the help of a diagram show how the defect shown above is rectified using a suitable lens.
fill in the blanks with suitable functions: Ciliary body and __________.
The ear ossicle which is attached to the tympanum.
State the main function of the Suspensory ligament of the eye
Sclerotic layer or choroid layer.(Which one forms the Iris ?)
Where is the Semicircular canals located? Briefly mention its function.
Where is the Utriculus located? Briefly mention its function.
Name the three ear ossicles.
With reference to the human ear, answer the question that follow:
Give the technical term for the structure found in the inner ear.
What is the name of passage in outer ear which carries sound waves to the ear-drum ?
State the functions of the following:
Semi-circular canals
Complete the following sentence with appropriate Word
The sequence of ear ossicles of vertebrates starting from the tympanum is:
Describe the structure and function of the human ear?
Given below is a diagrammatic representation of a part of the human ear.
- Name the parts numbered 1-6.
- Which parts of the ear shown here are complete.
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Which of the following structures equalises the air pressure on either side of the tympanum?
Note the relationship between the first two words and suggest the suitable word/words for the fourth place.
Eyes: Photoreceptors :: Ears : ______.
- Draw a neat and well labelled diagram of the membranous labyrinth found in the inner ear.
- Based on the diagram drawn above in (i), give a suitable term for each of the following descriptions:
- The structure responsible for hearing.
- The sensory cells that help in hearing.
- The membrane-covered opening that connects the middle ear to inner ear.
- The nerves that carry impulses from the ear to the brain.
- The tube which equalises the air pressure on either side of the ear drum.
Name the part of the inner ear that is responsible for static balance in human beings.
